Multiple Choice
What is the effect of release of the hormone melatonin, and under which conditions is it released?
A) It makes a person feel awake, and is released when light levels are high
B) It makes a person feel sleepy, and is released when light levels are high
C) It makes a person feel awake, and is released when light levels are low
D) It makes a person feel sleepy, and is released when light levels are low
E) It makes a person feel awake, and is released when a person wakes up
Correct Answer:

Verified
Correct Answer:
Verified
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